NEW PCM AUDIO DISK PICKUP EMPLOYING A LASER DIODE.

被引:0
|
作者
Okada, K.
Kubo, T.
Susaki, W.
Sato, T.
机构
来源
关键词
D O I
暂无
中图分类号
学科分类号
摘要
An improved semiconductor laser pickup for an optical PCM audio disk player is described. In order to raise the servo gain, a reduction in the size and weight of the optical system was tried through the use of a newly designed lens and a revised optical path. A unique simplified two-dimensional servo actuator without any spring for suspension was developed.
引用
收藏
页码:429 / 432
相关论文
共 50 条
  • [31] Ignition of pyrotechnic mixture by means of a laser diode. Part II. Experimental study
    Roux, M
    Gillard, P
    PROPELLANTS EXPLOSIVES PYROTECHNICS, 1997, 22 (06) : 351 - 354
  • [32] Diode-pumped semiconductor disk laser
    Schiehlen, E
    Antritter, F
    Unger, P
    COMMAD 2002 PROCEEDINGS, 2002, : 29 - 32
  • [33] Electric field-assisted gain control in a high power picosecond laser diode.
    Vainshtein, S
    Yuferev, V
    Kostamovaara, J
    LASER DIODES, OPTOELECTRONIC DEVICES, AND HETEROGENOUS INTEGRATION, 2003, 4947 : 278 - 285
  • [34] GaAs/AlxGa1 - xAs MULTILAYER REFLECTOR FOR SURFACE EMITTING LASER DIODE.
    Ogura, Mutsuo
    Hata, Toshio
    Kawai, Naoyuki J.
    Yao, Takafumi
    1600, (22):
  • [35] LASER DISK OPTICAL PICKUP USING HOLOGRAPHIC OPTICAL-ELEMENT
    KURATA, Y
    YOSHIDA, Y
    KUBO, K
    NAGAHAMA, T
    OHTSUKA, N
    YOSHIFUSA, K
    YOKOTA, T
    SUZUKI, H
    SHARP TECHNICAL JOURNAL, 1991, (48): : 21 - 26
  • [36] Measurement of the angle and displacement for the optical pickup head of a pigtailed laser diode
    Sun, Wen-Shing
    Tsuei, Chih-Hsuan
    Lee, Ju-Yi
    Hsieh, Dung-Yi
    2009 SYMPOSIUM ON PHOTONICS AND OPTOELECTRONICS (SOPO 2009), 2009, : 644 - +
  • [37] A DVD pickup based on dual-wavelength integrated laser diode
    Wang, JP
    Ruan, Y
    OPTICS AND LASER TECHNOLOGY, 2002, 34 (05): : 369 - 371
  • [38] The blue laser diode. GaN based light emitters and lasers - Nakamura,S, Fasol,G
    Nathan, MI
    SCIENCE, 1997, 277 (5322) : 46 - 47
  • [39] NEW TELEVISION FIELD-PICKUP EQUIPMENT EMPLOYING THE IMAGE ORTHICON
    ROE, JH
    PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1947, 35 (12): : 1532 - 1546
  • [40] CO2 LASER INTERFEROMETRY OF AN EXPLOSIVE EMISSION PLASMA IN A HIGH-CURRENT MICROSECOND DIODE.
    Gorbachev, A.V.
    Zakharov, S.M.
    Pikuz, S.A.
    Romanova, V.M.
    Soviet physics. Technical physics, 1984, 29 (02): : 238 - 239